Yesterday I took 8 pregnancy tests (I know, a bit excessive) and they all came back positive!! My only concern is, the date of my last period was Feb 19th(lasted 3 days), so how can I receive so many positive tests already - I thought I was still in my fertile window?! The only thing I can think of is that my last period, was implantation but it seemed like a normal period!! Has anyone received positive tests so quickly after your period? Could I be having multiples?! Has anyone had implantation bleeding that lasted 3 days? What’s going on...?